90159360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 294041664

約数和(自身を除く): 203882304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 443, 480, 530, 636, 640, 768, 795, 848, 886, 960, 1060, 1272, 1280, 1329, 1590, 1696, 1772, 1920, 2120, 2215, 2544, 2658, 3180, 3392, 3544, 3840, 4240, 4430, 5088, 5316, 6360, 6645, 6784, 7088, 8480, 8860, 10176, 10632, 12720, 13290, 13568, 14176, 16960, 17720, 20352, 21264, 23479, 25440, 26580, 28352, 33920, 35440, 40704, 42528, 46958, 50880, 53160, 56704, 67840, 70437, 70880, 85056, 93916, 101760, 106320, 113408, 117395, 140874, 141760, 170112, 187832, 203520, 212640, 234790, 281748, 283520, 340224, 352185, 375664, 425280, 469580, 563496, 567040, 704370, 751328, 850560, 939160, 1126992, 1408740, 1502656, 1701120, 1878320, 2253984, 2817480, 3005312, 3756640, 4507968, 5634960, 6010624, 7513280, 9015936, 11269920, 15026560, 18031872, 22539840, 30053120, 45079680, 90159360]

約数ペア:

[(1, 90159360), (2, 45079680), (3, 30053120), (4, 22539840), (5, 18031872), (6, 15026560), (8, 11269920), (10, 9015936), (12, 7513280), (15, 6010624), (16, 5634960), (20, 4507968), (24, 3756640), (30, 3005312), (32, 2817480), (40, 2253984), (48, 1878320), (53, 1701120), (60, 1502656), (64, 1408740), (80, 1126992), (96, 939160), (106, 850560), (120, 751328), (128, 704370), (159, 567040), (160, 563496), (192, 469580), (212, 425280), (240, 375664), (256, 352185), (265, 340224), (318, 283520), (320, 281748), (384, 234790), (424, 212640), (443, 203520), (480, 187832), (530, 170112), (636, 141760), (640, 140874), (768, 117395), (795, 113408), (848, 106320), (886, 101760), (960, 93916), (1060, 85056), (1272, 70880), (1280, 70437), (1329, 67840), (1590, 56704), (1696, 53160), (1772, 50880), (1920, 46958), (2120, 42528), (2215, 40704), (2544, 35440), (2658, 33920), (3180, 28352), (3392, 26580), (3544, 25440), (3840, 23479), (4240, 21264), (4430, 20352), (5088, 17720), (5316, 16960), (6360, 14176), (6645, 13568), (6784, 13290), (7088, 12720), (8480, 10632), (8860, 10176)]